X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Mesh.cxx;h=d4497448fd32b96f40963be8cfc1e179cf23d757;hb=2875648bdbc323df97bdb879b60673a2de776889;hp=82f24dddf92121d8ec04e2c8c063d03a218c2737;hpb=bb2c60c2b654843ed9727afde458334b108a26f4;p=modules%2Fsmesh.git diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx index 82f24dddf..d4497448f 100644 --- a/src/SMESH/SMESH_Mesh.cxx +++ b/src/SMESH/SMESH_Mesh.cxx @@ -30,30 +30,45 @@ #include "SMESH_subMesh.hxx" #include "SMESH_Gen.hxx" #include "SMESH_Hypothesis.hxx" +#include "SMESH_Group.hxx" +#include "SMESH_HypoFilter.hxx" +#include "SMESHDS_Group.hxx" #include "SMESHDS_Script.hxx" +#include "SMESHDS_GroupOnGeom.hxx" #include "SMDS_MeshVolume.hxx" #include "utilities.h" -#include "Mesh_Writer.h" #include "DriverMED_W_SMESHDS_Mesh.h" -#include "DriverDAT_W_SMESHDS_Mesh.h" -#include "DriverUNV_W_SMESHDS_Mesh.h" +#include "DriverDAT_W_SMDS_Mesh.h" +#include "DriverUNV_W_SMDS_Mesh.h" +#include "DriverSTL_W_SMDS_Mesh.h" + +#include "DriverMED_R_SMESHDS_Mesh.h" +#include "DriverUNV_R_SMDS_Mesh.h" +#include "DriverSTL_R_SMDS_Mesh.h" + +#include +#include +#include #include +#include +#include +#include +#include +#include -//============================================================================= -/*! - * - */ -//============================================================================= +#include + +#include "Utils_ExceptHandlers.hxx" + +#ifdef _DEBUG_ +static int MYDEBUG = 0; +#else +static int MYDEBUG = 0; +#endif -SMESH_Mesh::SMESH_Mesh() -{ - MESSAGE("SMESH_Mesh::SMESH_Mesh"); - _id = -1; - ASSERT(0); -} //============================================================================= /*! @@ -61,10 +76,10 @@ SMESH_Mesh::SMESH_Mesh() */ //============================================================================= -SMESH_Mesh::SMESH_Mesh(int localId, - int studyId, SMESH_Gen * gen, SMESHDS_Document * myDocument) +SMESH_Mesh::SMESH_Mesh(int localId, int studyId, SMESH_Gen * gen, SMESHDS_Document * myDocument) +: _groupId( 0 ) { - MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)"); + INFOS("SMESH_Mesh::SMESH_Mesh(int localId)"); _id = localId; _studyId = studyId; _gen = gen; @@ -82,7 +97,14 @@ SMESH_Mesh::SMESH_Mesh(int localId, SMESH_Mesh::~SMESH_Mesh() { - MESSAGE("SMESH_Mesh::~SMESH_Mesh"); + INFOS("SMESH_Mesh::~SMESH_Mesh"); + + // delete groups + map < int, SMESH_Group * >::iterator itg; + for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) { + SMESH_Group *aGroup = (*itg).second; + delete aGroup; + } } //============================================================================= @@ -92,66 +114,142 @@ SMESH_Mesh::~SMESH_Mesh() //============================================================================= void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape) -throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::ShapeToMesh"); - if (_isShapeToMesh) - throw - SALOME_Exception(LOCALIZED - ("a shape to mesh as already been defined")); - _isShapeToMesh = true; - _myMeshDS->ShapeToMesh(aShape); - - // NRI : 24/02/03 - TopExp::MapShapes(aShape, _subShapes); + if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh"); + + if ( !_myMeshDS->ShapeToMesh().IsNull() && aShape.IsNull() ) + { + // removal of a shape to mesh, delete objects referring to sub-shapes: + // - sub-meshes + map ::iterator i_sm = _mapSubMesh.begin(); + for ( ; i_sm != _mapSubMesh.end(); ++i_sm ) + delete i_sm->second; + _mapSubMesh.clear(); + // - groups on geometry + map ::iterator i_gr = _mapGroup.begin(); + while ( i_gr != _mapGroup.end() ) { + if ( dynamic_cast( i_gr->second->GetGroupDS() )) { + _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() ); + delete i_gr->second; + _mapGroup.erase( i_gr++ ); + } + else + i_gr++; + } + _mapPropagationChains.Clear(); + } + else + { + if (_isShapeToMesh) + throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined")); + } + _isShapeToMesh = true; + _myMeshDS->ShapeToMesh(aShape); + + // fill _mapAncestors + _mapAncestors.Clear(); + int desType, ancType; + for ( desType = TopAbs_EDGE; desType > TopAbs_COMPOUND; desType-- ) + for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- ) + TopExp::MapShapesAndAncestors ( aShape, + (TopAbs_ShapeEnum) desType, + (TopAbs_ShapeEnum) ancType, + _mapAncestors ); + + // NRI : 24/02/03 + //EAP: 1/9/04 TopExp::MapShapes(aShape, _subShapes); USE the same map of _myMeshDS } -//============================================================================= -/*! - * - */ -//============================================================================= +//======================================================================= +//function : UNVToMesh +//purpose : +//======================================================================= -bool SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape, - int anHypId) throw(SALOME_Exception) +int SMESH_Mesh::UNVToMesh(const char* theFileName) { - MESSAGE("SMESH_Mesh::AddHypothesis"); - - StudyContextStruct *sc = _gen->GetStudyContext(_studyId); - if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end()) - { - MESSAGE("Hypothesis ID does not give an hypothesis"); - SCRUTE(_studyId); - SCRUTE(anHypId); - throw SALOME_Exception(LOCALIZED("hypothesis does not exist")); - } + if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<NbNodes() = "<<_myMeshDS->NbNodes()); + MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges()); + MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces()); + MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes()); + } + return 1; +} - SMESH_subMesh *subMesh = GetSubMesh(aSubShape); - SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId]; - int event; +//======================================================================= +//function : MEDToMesh +//purpose : +//======================================================================= - // shape +int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName) +{ + if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<NbNodes() = "<<_myMeshDS->NbNodes()); + MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges()); + MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces()); + MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes()); + } + + // Reading groups (sub-meshes are out of scope of MED import functionality) + list aGroupNames = myReader.GetGroupNames(); + if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<::iterator it = aGroupNames.begin(); it != aGroupNames.end(); it++ ) { + SMESH_Group* aGroup = AddGroup( SMDSAbs_All, it->c_str(), anId ); + if ( aGroup ) { + if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<c_str()); + SMESHDS_Group* aGroupDS = dynamic_cast( aGroup->GetGroupDS() ); + if ( aGroupDS ) { + aGroupDS->SetStoreName( it->c_str() ); + myReader.GetGroup( aGroupDS ); + } + } + } + return (int) status; +} - if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) - event = SMESH_subMesh::ADD_HYP; - else - event = SMESH_subMesh::ADD_ALGO; - int ret = subMesh->AlgoStateEngine(event, anHyp); +//======================================================================= +//function : STLToMesh +//purpose : +//======================================================================= - // subShapes (only when shape is mainShape) - TopoDS_Shape mainShape = _myMeshDS->ShapeToMesh(); - if (aSubShape.IsSame(mainShape)) - { - if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) - event = SMESH_subMesh::ADD_FATHER_HYP; - else - event = SMESH_subMesh::ADD_FATHER_ALGO; - subMesh->SubMeshesAlgoStateEngine(event, anHyp); - } - - subMesh->DumpAlgoState(true); - //SCRUTE(ret); - return ret; +int SMESH_Mesh::STLToMesh(const char* theFileName) +{ + if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<NbNodes() = "<<_myMeshDS->NbNodes()); + MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges()); + MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces()); + MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes()); + } + return 1; } //============================================================================= @@ -160,44 +258,200 @@ bool SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape, */ //============================================================================= -bool SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape, - int anHypId)throw(SALOME_Exception) +SMESH_Hypothesis::Hypothesis_Status + SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape, + int anHypId ) throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::RemoveHypothesis"); - - StudyContextStruct *sc = _gen->GetStudyContext(_studyId); - if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end()) - throw SALOME_Exception(LOCALIZED("hypothesis does not exist")); - - SMESH_subMesh *subMesh = GetSubMesh(aSubShape); - SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId]; - int hypType = anHyp->GetType(); - SCRUTE(hypType); - int event; - - // shape - - if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) - event = SMESH_subMesh::REMOVE_HYP; - else - event = SMESH_subMesh::REMOVE_ALGO; - int ret = subMesh->AlgoStateEngine(event, anHyp); - - // subShapes (only when shape is mainShape) + Unexpect aCatch(SalomeException); + if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis"); + + SMESH_subMesh *subMesh = GetSubMesh(aSubShape); + SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS(); + if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) // group of sub-shapes and maybe of not sub- + { + MESSAGE("AddHypothesis() to complex submesh"); + // return the worst but not fatal state of all group memebers + SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret; + aBestRet = SMESH_Hypothesis::HYP_BAD_DIM; + aWorstNotFatal = SMESH_Hypothesis::HYP_OK; + for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next()) + { + if ( !GetMeshDS()->ShapeToIndex( itS.Value() )) + continue; // not sub-shape + ret = AddHypothesis( itS.Value(), anHypId ); + if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal ) + aWorstNotFatal = ret; + if ( ret < aBestRet ) + aBestRet = ret; + } + if ( SMESH_Hypothesis::IsStatusFatal( aBestRet )) + return aBestRet; + return aWorstNotFatal; + } + + StudyContextStruct *sc = _gen->GetStudyContext(_studyId); + if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end()) + { + if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis"); + if(MYDEBUG) { + SCRUTE(_studyId); + SCRUTE(anHypId); + } + throw SALOME_Exception(LOCALIZED("hypothesis does not exist")); + } + + SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId]; + MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() ); + + bool isGlobalHyp = IsMainShape( aSubShape ); + + // NotConformAllowed can be only global + if ( !isGlobalHyp ) + { + string hypName = anHyp->GetName(); + if ( hypName == "NotConformAllowed" ) + { + if(MYDEBUG) MESSAGE( "Hypotesis can be only global" ); + return SMESH_Hypothesis::HYP_INCOMPATIBLE; + } + } + + // shape + + int event; + if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + event = SMESH_subMesh::ADD_HYP; + else + event = SMESH_subMesh::ADD_ALGO; + SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp); + + // subShapes + if (!SMESH_Hypothesis::IsStatusFatal(ret) && + !subMesh->IsApplicableHypotesis( anHyp )) // is added on father + { + if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + event = SMESH_subMesh::ADD_FATHER_HYP; + else + event = SMESH_subMesh::ADD_FATHER_ALGO; + SMESH_Hypothesis::Hypothesis_Status ret2 = + subMesh->SubMeshesAlgoStateEngine(event, anHyp); + if (ret2 > ret) + ret = ret2; + + // check concurent hypotheses on ansestors + if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp ) + { + const map < int, SMESH_subMesh * >& smMap = subMesh->DependsOn(); + map < int, SMESH_subMesh * >::const_iterator smIt = smMap.begin(); + for ( ; smIt != smMap.end(); smIt++ ) { + if ( smIt->second->IsApplicableHypotesis( anHyp )) { + ret2 = smIt->second->CheckConcurentHypothesis( anHyp->GetType() ); + if (ret2 > ret) { + ret = ret2; + break; + } + } + } + } + } + + if(MYDEBUG) subMesh->DumpAlgoState(true); + SCRUTE(ret); + return ret; +} - TopoDS_Shape mainShape = _myMeshDS->ShapeToMesh(); - if (aSubShape.IsSame(mainShape)) - { - if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) - event = SMESH_subMesh::REMOVE_FATHER_HYP; - else - event = SMESH_subMesh::REMOVE_FATHER_ALGO; - subMesh->SubMeshesAlgoStateEngine(event, anHyp); - } +//============================================================================= +/*! + * + */ +//============================================================================= - subMesh->DumpAlgoState(true); - SCRUTE(ret); - return ret; +SMESH_Hypothesis::Hypothesis_Status + SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape, + int anHypId)throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis"); + + SMESH_subMesh *subMesh = GetSubMesh(aSubShape); + SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS(); + if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) + { + // return the worst but not fatal state of all group memebers + SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret; + aBestRet = SMESH_Hypothesis::HYP_BAD_DIM; + aWorstNotFatal = SMESH_Hypothesis::HYP_OK; + for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next()) + { + if ( !GetMeshDS()->ShapeToIndex( itS.Value() )) + continue; // not sub-shape + ret = RemoveHypothesis( itS.Value(), anHypId ); + if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal ) + aWorstNotFatal = ret; + if ( ret < aBestRet ) + aBestRet = ret; + } + if ( SMESH_Hypothesis::IsStatusFatal( aBestRet )) + return aBestRet; + return aWorstNotFatal; + } + + StudyContextStruct *sc = _gen->GetStudyContext(_studyId); + if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end()) + throw SALOME_Exception(LOCALIZED("hypothesis does not exist")); + + SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId]; + int hypType = anHyp->GetType(); + if(MYDEBUG) SCRUTE(hypType); + int event; + + // shape + + if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + event = SMESH_subMesh::REMOVE_HYP; + else + event = SMESH_subMesh::REMOVE_ALGO; + SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp); + + // there may appear concurrent hyps that were covered by the removed hyp + if (ret < SMESH_Hypothesis::HYP_CONCURENT && + subMesh->IsApplicableHypotesis( anHyp ) && + subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK) + ret = SMESH_Hypothesis::HYP_CONCURENT; + + // subShapes + if (!SMESH_Hypothesis::IsStatusFatal(ret) && + !subMesh->IsApplicableHypotesis( anHyp )) // is removed from father + { + if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + event = SMESH_subMesh::REMOVE_FATHER_HYP; + else + event = SMESH_subMesh::REMOVE_FATHER_ALGO; + SMESH_Hypothesis::Hypothesis_Status ret2 = + subMesh->SubMeshesAlgoStateEngine(event, anHyp); + if (ret2 > ret) // more severe + ret = ret2; + + // check concurent hypotheses on ansestors + if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) ) + { + const map < int, SMESH_subMesh * >& smMap = subMesh->DependsOn(); + map < int, SMESH_subMesh * >::const_iterator smIt = smMap.begin(); + for ( ; smIt != smMap.end(); smIt++ ) { + if ( smIt->second->IsApplicableHypotesis( anHyp )) { + ret2 = smIt->second->CheckConcurentHypothesis( anHyp->GetType() ); + if (ret2 > ret) { + ret = ret2; + break; + } + } + } + } + } + + if(MYDEBUG) subMesh->DumpAlgoState(true); + if(MYDEBUG) SCRUTE(ret); + return ret; } //============================================================================= @@ -208,7 +462,7 @@ bool SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape, SMESHDS_Mesh * SMESH_Mesh::GetMeshDS() { - return _myMeshDS; + return _myMeshDS; } //============================================================================= @@ -218,22 +472,92 @@ SMESHDS_Mesh * SMESH_Mesh::GetMeshDS() //============================================================================= const list& - SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) - throw(SALOME_Exception) +SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const + throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::GetHypothesisList"); - _subShapeHypothesisList.clear(); - const list& listHyp = - _myMeshDS->GetHypothesis(aSubShape); + Unexpect aCatch(SalomeException); + return _myMeshDS->GetHypothesis(aSubShape); +} - list::const_iterator it=listHyp.begin(); - while (it!=listHyp.end()) - { - const SMESHDS_Hypothesis *anHyp = *it; - _subShapeHypothesisList.push_back(anHyp); - it++; - } - return _subShapeHypothesisList; +//======================================================================= +//function : GetHypothesis +//purpose : +//======================================================================= + +const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape, + const SMESH_HypoFilter& aFilter, + const bool andAncestors) const +{ + { + const list& hypList = _myMeshDS->GetHypothesis(aSubShape); + list::const_iterator hyp = hypList.begin(); + for ( ; hyp != hypList.end(); hyp++ ) { + const SMESH_Hypothesis * h = static_cast( *hyp ); + if ( aFilter.IsOk( h, aSubShape)) + return h; + } + } + if ( andAncestors ) + { + TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape )); + for (; it.More(); it.Next() ) + { + const list& hypList = _myMeshDS->GetHypothesis(it.Value()); + list::const_iterator hyp = hypList.begin(); + for ( ; hyp != hypList.end(); hyp++ ) { + const SMESH_Hypothesis * h = static_cast( *hyp ); + if (aFilter.IsOk( h, it.Value() )) + return h; + } + } + } + return 0; +} + +//======================================================================= +//function : GetHypotheses +//purpose : +//======================================================================= + +bool SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape, + const SMESH_HypoFilter& aFilter, + list & aHypList, + const bool andAncestors) const +{ + int nbHyp = 0; + { + const list& hypList = _myMeshDS->GetHypothesis(aSubShape); + list::const_iterator hyp = hypList.begin(); + for ( ; hyp != hypList.end(); hyp++ ) + if ( aFilter.IsOk (static_cast( *hyp ), aSubShape)) { + aHypList.push_back( *hyp ); + nbHyp++; + } + } + // get hypos from shape of one type only: if any hypo is found on edge, do + // not look up on faces + if ( !nbHyp && andAncestors ) + { + TopTools_MapOfShape map; + TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape )); + int shapeType = it.More() ? it.Value().ShapeType() : TopAbs_SHAPE; + for (; it.More(); it.Next() ) + { + if ( nbHyp && shapeType != it.Value().ShapeType() ) + break; + shapeType = it.Value().ShapeType(); + if ( !map.Add( it.Value() )) + continue; + const list& hypList = _myMeshDS->GetHypothesis(it.Value()); + list::const_iterator hyp = hypList.begin(); + for ( ; hyp != hypList.end(); hyp++ ) + if (aFilter.IsOk( static_cast( *hyp ), it.Value() )) { + aHypList.push_back( *hyp ); + nbHyp++; + } + } + } + return nbHyp; } //============================================================================= @@ -244,8 +568,9 @@ const list& const list & SMESH_Mesh::GetLog() throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::GetLog"); - return _myMeshDS->GetScript()->GetCommands(); + Unexpect aCatch(SalomeException); + if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog"); + return _myMeshDS->GetScript()->GetCommands(); } //============================================================================= @@ -255,8 +580,9 @@ const list & SMESH_Mesh::GetLog() throw(SALOME_Exception) //============================================================================= void SMESH_Mesh::ClearLog() throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::ClearLog"); - _myMeshDS->GetScript()->Clear(); + Unexpect aCatch(SalomeException); + if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog"); + _myMeshDS->GetScript()->Clear(); } //============================================================================= @@ -267,8 +593,8 @@ void SMESH_Mesh::ClearLog() throw(SALOME_Exception) int SMESH_Mesh::GetId() { - MESSAGE("SMESH_Mesh::GetId"); - return _id; + if(MYDEBUG) MESSAGE("SMESH_Mesh::GetId"); + return _id; } //============================================================================= @@ -279,7 +605,7 @@ int SMESH_Mesh::GetId() SMESH_Gen *SMESH_Mesh::GetGen() { - return _gen; + return _gen; } //============================================================================= @@ -291,37 +617,27 @@ SMESH_Gen *SMESH_Mesh::GetGen() SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape) throw(SALOME_Exception) { - //MESSAGE("SMESH_Mesh::GetSubMesh"); - SMESH_subMesh *aSubMesh; - int index = _subShapes.FindIndex(aSubShape); - if (_mapSubMesh.find(index) != _mapSubMesh.end()) - { - aSubMesh = _mapSubMesh[index]; - } - else - { - aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape); - _mapSubMesh[index] = aSubMesh; - } - - /* NRI 24/02/2003 - * int index = -1; - * if (_subShapes.Contains(aSubShape)) - * { - * index = _subShapes.FindIndex(aSubShape); - * ASSERT(_mapSubMesh.find(index) != _mapSubMesh.end()); - * aSubMesh = _mapSubMesh[index]; - * //MESSAGE("found submesh " << index); - * } - * else - * { - * index = _subShapes.Add(aSubShape); - * aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape); - * _mapSubMesh[index] = aSubMesh; - * //MESSAGE("created submesh " << index); - * } - */ - return aSubMesh; + Unexpect aCatch(SalomeException); + SMESH_subMesh *aSubMesh; + int index = _myMeshDS->ShapeToIndex(aSubShape); + + // for submeshes on GEOM Group + if ( !index && aSubShape.ShapeType() == TopAbs_COMPOUND ) { + TopoDS_Iterator it( aSubShape ); + if ( it.More() ) + index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() ); + } + + if (_mapSubMesh.find(index) != _mapSubMesh.end()) + { + aSubMesh = _mapSubMesh[index]; + } + else + { + aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape); + _mapSubMesh[index] = aSubMesh; + } + return aSubMesh; } //============================================================================= @@ -330,55 +646,78 @@ throw(SALOME_Exception) * if it does not exist. */ //============================================================================= -// -// * Given a subShape, find if there is a subMesh associated to this subShape -// * or to a collection of shapes containing this subShape. Collection = -// * compsolid, shell, wire. -// * -// * WARNING : with arg = compsolid, shell or wire returns always NULL. -// * with a face inside a shell, and submesh created for both, if arg is face, -// * returns first created submesh of the two. -// * subMesh is not created, return may be NULL. SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) throw(SALOME_Exception) { - //MESSAGE("SMESH_Mesh::GetSubMeshContaining"); - bool isFound = false; - SMESH_subMesh *aSubMesh = NULL; + Unexpect aCatch(SalomeException); + bool isFound = false; + SMESH_subMesh *aSubMesh = NULL; + + int index = _myMeshDS->ShapeToIndex(aSubShape); + if (_mapSubMesh.find(index) != _mapSubMesh.end()) + { + aSubMesh = _mapSubMesh[index]; + isFound = true; + } + if (!isFound) + aSubMesh = NULL; + return aSubMesh; +} - int index = _subShapes.FindIndex(aSubShape); - if (_mapSubMesh.find(index) != _mapSubMesh.end()) - { - aSubMesh = _mapSubMesh[index]; - isFound = true; - } +//============================================================================= +/*! + * Get the SMESH_subMesh object implementation. Dont create it, return null + * if it does not exist. + */ +//============================================================================= - /* NRI 24/02/2003 - * int index = -1; - * if (_subShapes.Contains(aSubShape)) - * { - * index = _subShapes.FindIndex(aSubShape); - * ASSERT(_mapSubMesh.find(index) != _mapSubMesh.end()); - * aSubMesh = _mapSubMesh[index]; - * isFound = true; - * //MESSAGE("found submesh " << index); - * } - */ +SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) +throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + + map ::iterator i_sm = _mapSubMesh.find(aShapeID); + if (i_sm == _mapSubMesh.end()) + return NULL; + return i_sm->second; +} -// map::iterator itsm; -// for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++) -// { -// aSubMesh = (*itsm).second; -// isFound = aSubMesh->Contains(aSubShape); -// if (isFound) break; -// } +//======================================================================= +//function : IsUsedHypothesis +//purpose : Return True if anHyp is used to mesh aSubShape +//======================================================================= - if (!isFound) - aSubMesh = NULL; - return aSubMesh; +bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp, + const TopoDS_Shape & aSubShape) +{ + SMESH_Hypothesis* hyp = static_cast(anHyp); + // check if anHyp is applicable to aSubShape + SMESH_subMesh * subMesh = GetSubMeshContaining( aSubShape ); + if ( !subMesh || !subMesh->IsApplicableHypotesis( hyp )) + return false; + + SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape); + + // algorithm + if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO) + return ( anHyp == algo ); + + // algorithm parameter + if (algo) + { + // look trough hypotheses used by algo + const list &usedHyps = + algo->GetUsedHypothesis(*this, aSubShape); + return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() ); + } + + // look through all assigned hypotheses + SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp )); + return GetHypothesis( aSubShape, filter, true ); } + //============================================================================= /*! * @@ -389,27 +728,14 @@ const list < SMESH_subMesh * >& SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception) { - MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis"); + Unexpect aCatch(SalomeException); + if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis"); map < int, SMESH_subMesh * >::iterator itsm; _subMeshesUsingHypothesisList.clear(); for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++) { SMESH_subMesh *aSubMesh = (*itsm).second; - bool usesHyp = false; - SMESH_Algo *algo = _gen->GetAlgo(*this, aSubMesh->GetSubShape()); - if (algo != NULL) - { - const list &usedHyps - = algo->GetUsedHypothesis(*this, aSubMesh->GetSubShape()); - list ::const_iterator itl; - for (itl = usedHyps.begin(); itl != usedHyps.end(); itl++) - if (anHyp == (*itl)) - { - usesHyp = true; - break; - } - } - if (usesHyp) + if ( IsUsedHypothesis ( anHyp, aSubMesh->GetSubShape() )) _subMeshesUsingHypothesisList.push_back(aSubMesh); } return _subMeshesUsingHypothesisList; @@ -421,31 +747,71 @@ throw(SALOME_Exception) */ //============================================================================= -void SMESH_Mesh::ExportMED(const char *file) throw(SALOME_Exception) +void SMESH_Mesh::ExportMED(const char *file, + const char* theMeshName, + bool theAutoGroups, + int theVersion) + throw(SALOME_Exception) { - Mesh_Writer *myWriter = new DriverMED_W_SMESHDS_Mesh; - myWriter->SetFile(string(file)); - myWriter->SetMesh(_myMeshDS); - MESSAGE(" _idDoc " << _idDoc) myWriter->SetMeshId(_idDoc); - myWriter->Add(); + Unexpect aCatch(SalomeException); + DriverMED_W_SMESHDS_Mesh myWriter; + myWriter.SetFile ( file, MED::EVersion(theVersion) ); + myWriter.SetMesh ( _myMeshDS ); + if ( !theMeshName ) + myWriter.SetMeshId ( _idDoc ); + else { + myWriter.SetMeshId ( -1 ); + myWriter.SetMeshName( theMeshName ); + } + + if ( theAutoGroups ) { + myWriter.AddGroupOfNodes(); + myWriter.AddGroupOfEdges(); + myWriter.AddGroupOfFaces(); + myWriter.AddGroupOfVolumes(); + } + + for ( map::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) { + SMESH_Group* aGroup = it->second; + SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS(); + if ( aGroupDS ) { + aGroupDS->SetStoreName( aGroup->GetName() ); + myWriter.AddGroup( aGroupDS ); + } + } + + myWriter.Perform(); } void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception) { - Mesh_Writer *myWriter = new DriverDAT_W_SMESHDS_Mesh; - myWriter->SetFile(string(file)); - myWriter->SetMesh(_myMeshDS); - myWriter->SetMeshId(_idDoc); - myWriter->Add(); + Unexpect aCatch(SalomeException); + DriverDAT_W_SMDS_Mesh myWriter; + myWriter.SetFile(string(file)); + myWriter.SetMesh(_myMeshDS); + myWriter.SetMeshId(_idDoc); + myWriter.Perform(); } void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception) { - Mesh_Writer *myWriter = new DriverUNV_W_SMESHDS_Mesh; - myWriter->SetFile(string(file)); - myWriter->SetMesh(_myMeshDS); - myWriter->SetMeshId(_idDoc); - myWriter->Add(); + Unexpect aCatch(SalomeException); + DriverUNV_W_SMDS_Mesh myWriter; + myWriter.SetFile(string(file)); + myWriter.SetMesh(_myMeshDS); + myWriter.SetMeshId(_idDoc); + myWriter.Perform(); +} + +void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + DriverSTL_W_SMDS_Mesh myWriter; + myWriter.SetFile(string(file)); + myWriter.SetIsAscii( isascii ); + myWriter.SetMesh(_myMeshDS); + myWriter.SetMeshId(_idDoc); + myWriter.Perform(); } //============================================================================= @@ -455,7 +821,8 @@ void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception) //============================================================================= int SMESH_Mesh::NbNodes() throw(SALOME_Exception) { - return _myMeshDS->NbNodes(); + Unexpect aCatch(SalomeException); + return _myMeshDS->NbNodes(); } //============================================================================= @@ -465,7 +832,8 @@ int SMESH_Mesh::NbNodes() throw(SALOME_Exception) //============================================================================= int SMESH_Mesh::NbEdges() throw(SALOME_Exception) { - return _myMeshDS->NbEdges(); + Unexpect aCatch(SalomeException); + return _myMeshDS->NbEdges(); } //============================================================================= @@ -475,7 +843,8 @@ int SMESH_Mesh::NbEdges() throw(SALOME_Exception) //============================================================================= int SMESH_Mesh::NbFaces() throw(SALOME_Exception) { - return _myMeshDS->NbFaces(); + Unexpect aCatch(SalomeException); + return _myMeshDS->NbFaces(); } /////////////////////////////////////////////////////////////////////////////// @@ -483,12 +852,17 @@ int SMESH_Mesh::NbFaces() throw(SALOME_Exception) /////////////////////////////////////////////////////////////////////////////// int SMESH_Mesh::NbTriangles() throw(SALOME_Exception) { - int Nb = 0; - - SMDS_Iterator * itFaces=_myMeshDS->facesIterator(); - while(itFaces->more()) if(itFaces->next()->NbNodes()==3) Nb++; - delete itFaces; - return Nb; + Unexpect aCatch(SalomeException); + int Nb = 0; + + SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator(); + //while(itFaces->more()) if(itFaces->next()->NbNodes()==3) Nb++; + const SMDS_MeshFace * curFace; + while (itFaces->more()) { + curFace = itFaces->next(); + if (!curFace->IsPoly() && curFace->NbNodes() == 3) Nb++; + } + return Nb; } /////////////////////////////////////////////////////////////////////////////// @@ -496,12 +870,30 @@ int SMESH_Mesh::NbTriangles() throw(SALOME_Exception) /////////////////////////////////////////////////////////////////////////////// int SMESH_Mesh::NbQuadrangles() throw(SALOME_Exception) { - int Nb = 0; + Unexpect aCatch(SalomeException); + int Nb = 0; + + SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator(); + //while(itFaces->more()) if(itFaces->next()->NbNodes()==4) Nb++; + const SMDS_MeshFace * curFace; + while (itFaces->more()) { + curFace = itFaces->next(); + if (!curFace->IsPoly() && curFace->NbNodes() == 4) Nb++; + } + return Nb; +} - SMDS_Iterator * itFaces=_myMeshDS->facesIterator(); - while(itFaces->more()) if(itFaces->next()->NbNodes()==4) Nb++; - delete itFaces; - return Nb; +/////////////////////////////////////////////////////////////////////////////// +/// Return the number of polygonal faces in the mesh. This method run in O(n) +/////////////////////////////////////////////////////////////////////////////// +int SMESH_Mesh::NbPolygons() throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_FaceIteratorPtr itFaces = _myMeshDS->facesIterator(); + while (itFaces->more()) + if (itFaces->next()->IsPoly()) Nb++; + return Nb; } //============================================================================= @@ -511,25 +903,74 @@ int SMESH_Mesh::NbQuadrangles() throw(SALOME_Exception) //============================================================================= int SMESH_Mesh::NbVolumes() throw(SALOME_Exception) { - return _myMeshDS->NbVolumes(); + Unexpect aCatch(SalomeException); + return _myMeshDS->NbVolumes(); } int SMESH_Mesh::NbTetras() throw(SALOME_Exception) { - int Nb = 0; - SMDS_Iterator * itVolumes=_myMeshDS->volumesIterator(); - while(itVolumes->more()) if(itVolumes->next()->NbNodes()==4) Nb++; - delete itVolumes; - return Nb; + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator(); + //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==4) Nb++; + const SMDS_MeshVolume * curVolume; + while (itVolumes->more()) { + curVolume = itVolumes->next(); + if (!curVolume->IsPoly() && curVolume->NbNodes() == 4) Nb++; + } + return Nb; } int SMESH_Mesh::NbHexas() throw(SALOME_Exception) { - int Nb = 0; - SMDS_Iterator * itVolumes=_myMeshDS->volumesIterator(); - while(itVolumes->more()) if(itVolumes->next()->NbNodes()==8) Nb++; - delete itVolumes; - return Nb; + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator(); + //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==8) Nb++; + const SMDS_MeshVolume * curVolume; + while (itVolumes->more()) { + curVolume = itVolumes->next(); + if (!curVolume->IsPoly() && curVolume->NbNodes() == 8) Nb++; + } + return Nb; +} + +int SMESH_Mesh::NbPyramids() throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator(); + //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==5) Nb++; + const SMDS_MeshVolume * curVolume; + while (itVolumes->more()) { + curVolume = itVolumes->next(); + if (!curVolume->IsPoly() && curVolume->NbNodes() == 5) Nb++; + } + return Nb; +} + +int SMESH_Mesh::NbPrisms() throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator(); + //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==6) Nb++; + const SMDS_MeshVolume * curVolume; + while (itVolumes->more()) { + curVolume = itVolumes->next(); + if (!curVolume->IsPoly() && curVolume->NbNodes() == 6) Nb++; + } + return Nb; +} + +int SMESH_Mesh::NbPolyhedrons() throw(SALOME_Exception) +{ + Unexpect aCatch(SalomeException); + int Nb = 0; + SMDS_VolumeIteratorPtr itVolumes = _myMeshDS->volumesIterator(); + while (itVolumes->more()) + if (itVolumes->next()->IsPoly()) Nb++; + return Nb; } //============================================================================= @@ -539,5 +980,450 @@ int SMESH_Mesh::NbHexas() throw(SALOME_Exception) //============================================================================= int SMESH_Mesh::NbSubMesh() throw(SALOME_Exception) { - return _myMeshDS->NbSubMesh(); + Unexpect aCatch(SalomeException); + return _myMeshDS->NbSubMesh(); +} + +//======================================================================= +//function : IsNotConformAllowed +//purpose : check if a hypothesis alowing notconform mesh is present +//======================================================================= + +bool SMESH_Mesh::IsNotConformAllowed() const +{ + if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed"); + + SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" )); + return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false ); +} + +//======================================================================= +//function : IsMainShape +//purpose : +//======================================================================= + +bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const +{ + return theShape.IsSame(_myMeshDS->ShapeToMesh() ); +} + +//============================================================================= +/*! + * + */ +//============================================================================= + +SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType, + const char* theName, + int& theId, + const TopoDS_Shape& theShape) +{ + if (_mapGroup.find(_groupId) != _mapGroup.end()) + return NULL; + theId = _groupId; + SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape); + GetMeshDS()->AddGroup( aGroup->GetGroupDS() ); + _mapGroup[_groupId++] = aGroup; + return aGroup; +} + +//============================================================================= +/*! + * + */ +//============================================================================= + +SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID) +{ + if (_mapGroup.find(theGroupID) == _mapGroup.end()) + return NULL; + return _mapGroup[theGroupID]; +} + + +//============================================================================= +/*! + * + */ +//============================================================================= + +list SMESH_Mesh::GetGroupIds() +{ + list anIds; + for ( map::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) + anIds.push_back( it->first ); + + return anIds; +} + + +//============================================================================= +/*! + * + */ +//============================================================================= + +void SMESH_Mesh::RemoveGroup (const int theGroupID) +{ + if (_mapGroup.find(theGroupID) == _mapGroup.end()) + return; + GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() ); + _mapGroup.erase (theGroupID); + delete _mapGroup[theGroupID]; +} + +//============================================================================= +/*! + * IsLocal1DHypothesis + * Returns a local 1D hypothesis used for theEdge + */ +//============================================================================= +const SMESH_Hypothesis* SMESH_Mesh::IsLocal1DHypothesis (const TopoDS_Shape& theEdge) +{ + SMESH_HypoFilter hypo ( SMESH_HypoFilter::HasDim( 1 )); + hypo.AndNot( hypo.IsAlgo() ).AndNot( hypo.IsAssignedTo( GetMeshDS()->ShapeToMesh() )); + + return GetHypothesis( theEdge, hypo, true ); +} + +//============================================================================= +/*! + * IsPropagationHypothesis + */ +//============================================================================= +bool SMESH_Mesh::IsPropagationHypothesis (const TopoDS_Shape& theEdge) +{ + return _mapPropagationChains.Contains(theEdge); +} + +//============================================================================= +/*! + * IsPropagatedHypothesis + */ +//============================================================================= +bool SMESH_Mesh::IsPropagatedHypothesis (const TopoDS_Shape& theEdge, + TopoDS_Shape& theMainEdge) +{ + int nbChains = _mapPropagationChains.Extent(); + for (int i = 1; i <= nbChains; i++) { + //const TopTools_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromIndex(i); + const SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromIndex(i); + if (aChain.Contains(theEdge)) { + theMainEdge = _mapPropagationChains.FindKey(i); + return true; + } + } + + return false; +} +//============================================================================= +/*! + * IsReversedInChain + */ +//============================================================================= + +bool SMESH_Mesh::IsReversedInChain (const TopoDS_Shape& theEdge, + const TopoDS_Shape& theMainEdge) +{ + if ( !theMainEdge.IsNull() && !theEdge.IsNull() && + _mapPropagationChains.Contains( theMainEdge )) + { + const SMESH_IndexedMapOfShape& aChain = + _mapPropagationChains.FindFromKey( theMainEdge ); + int index = aChain.FindIndex( theEdge ); + if ( index ) + return aChain(index).Orientation() == TopAbs_REVERSED; + } + return false; +} + +//============================================================================= +/*! + * CleanMeshOnPropagationChain + */ +//============================================================================= +void SMESH_Mesh::CleanMeshOnPropagationChain (const TopoDS_Shape& theMainEdge) +{ + const SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromKey(theMainEdge); + int i, nbEdges = aChain.Extent(); + for (i = 1; i <= nbEdges; i++) { + TopoDS_Shape anEdge = aChain.FindKey(i); + SMESH_subMesh *subMesh = GetSubMesh(anEdge); + SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS(); + if (subMeshDS && subMeshDS->NbElements() > 0) { + subMesh->ComputeStateEngine(SMESH_subMesh::CLEANDEP); + } + } +} + +//============================================================================= +/*! + * RebuildPropagationChains + * Rebuild all existing propagation chains. + * Have to be used, if 1D hypothesis have been assigned/removed to/from any edge + */ +//============================================================================= +bool SMESH_Mesh::RebuildPropagationChains() +{ + bool ret = true; + + // Clean all chains, because they can be not up-to-date + int i, nbChains = _mapPropagationChains.Extent(); + for (i = 1; i <= nbChains; i++) { + TopoDS_Shape aMainEdge = _mapPropagationChains.FindKey(i); + CleanMeshOnPropagationChain(aMainEdge); + _mapPropagationChains.ChangeFromIndex(i).Clear(); + } + + // Build all chains + for (i = 1; i <= nbChains; i++) { + TopoDS_Shape aMainEdge = _mapPropagationChains.FindKey(i); + if (!BuildPropagationChain(aMainEdge)) + ret = false; + CleanMeshOnPropagationChain(aMainEdge); + } + + return ret; +} + +//============================================================================= +/*! + * RemovePropagationChain + * Have to be used, if Propagation hypothesis is removed from + */ +//============================================================================= +bool SMESH_Mesh::RemovePropagationChain (const TopoDS_Shape& theMainEdge) +{ + if (!_mapPropagationChains.Contains(theMainEdge)) + return false; + + // Clean mesh elements and nodes, built on the chain + CleanMeshOnPropagationChain(theMainEdge); + + // Clean the chain + _mapPropagationChains.ChangeFromKey(theMainEdge).Clear(); + + // Remove the chain from the map + int i = _mapPropagationChains.FindIndex(theMainEdge); + if ( i == _mapPropagationChains.Extent() ) + _mapPropagationChains.RemoveLast(); + else { + TopoDS_Vertex anEmptyShape; + BRep_Builder BB; + BB.MakeVertex(anEmptyShape, gp_Pnt(0,0,0), 0.1); + SMESH_IndexedMapOfShape anEmptyMap; + _mapPropagationChains.Substitute(i, anEmptyShape, anEmptyMap); + } + + return true; +} + +//============================================================================= +/*! + * BuildPropagationChain + */ +//============================================================================= +bool SMESH_Mesh::BuildPropagationChain (const TopoDS_Shape& theMainEdge) +{ + if (theMainEdge.ShapeType() != TopAbs_EDGE) return true; + + // Add new chain, if there is no + if (!_mapPropagationChains.Contains(theMainEdge)) { + SMESH_IndexedMapOfShape aNewChain; + _mapPropagationChains.Add(theMainEdge, aNewChain); + } + + // Check presence of 1D hypothesis to be propagated + const SMESH_Hypothesis* aMainHyp = IsLocal1DHypothesis(theMainEdge); + if (!aMainHyp) { + MESSAGE("Warning: There is no 1D hypothesis to propagate. Please, assign."); + return true; + } + + // Edges, on which the 1D hypothesis will be propagated from + SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.ChangeFromKey(theMainEdge); + if (aChain.Extent() > 0) { + CleanMeshOnPropagationChain(theMainEdge); + aChain.Clear(); + } + + // At first put in the chain + aChain.Add(theMainEdge); + + // List of edges, added to chain on the previous cycle pass + TopTools_ListOfShape listPrevEdges; + listPrevEdges.Append(theMainEdge.Oriented( TopAbs_FORWARD )); + +// 5____4____3____4____5____6 +// | | | | | | +// | | | | | | +// 4____3____2____3____4____5 +// | | | | | | Number in the each knot of +// | | | | | | grid indicates cycle pass, +// 3____2____1____2____3____4 on which corresponding edge +// | | | | | | (perpendicular to the plane +// | | | | | | of view) will be found. +// 2____1____0____1____2____3 +// | | | | | | +// | | | | | | +// 3____2____1____2____3____4 + + // Collect all edges pass by pass + while (listPrevEdges.Extent() > 0) { + // List of edges, added to chain on this cycle pass + TopTools_ListOfShape listCurEdges; + + // Find the next portion of edges + TopTools_ListIteratorOfListOfShape itE (listPrevEdges); + for (; itE.More(); itE.Next()) { + TopoDS_Shape anE = itE.Value(); + + // Iterate on faces, having edge + TopTools_ListIteratorOfListOfShape itA (GetAncestors(anE)); + for (; itA.More(); itA.Next()) { + TopoDS_Shape aW = itA.Value(); + + // There are objects of different type among the ancestors of edge + if (aW.ShapeType() == TopAbs_WIRE) { + TopoDS_Shape anOppE; + + BRepTools_WireExplorer aWE (TopoDS::Wire(aW)); + Standard_Integer nb = 1, found = 0; + TopTools_Array1OfShape anEdges (1,4); + for (; aWE.More(); aWE.Next(), nb++) { + if (nb > 4) { + found = 0; + break; + } + anEdges(nb) = aWE.Current(); + if (!_mapAncestors.Contains(anEdges(nb))) { + MESSAGE("WIRE EXPLORER HAVE GIVEN AN INVALID EDGE !!!"); + break; + } + if (anEdges(nb).IsSame(anE)) found = nb; + } + + if (nb == 5 && found > 0) { + // Quadrangle face found, get an opposite edge + Standard_Integer opp = found + 2; + if (opp > 4) opp -= 4; + anOppE = anEdges(opp); + + // add anOppE to aChain if ... + if (!aChain.Contains(anOppE)) { // ... anOppE is not in aChain + if (!IsLocal1DHypothesis(anOppE)) { // ... no other 1d hyp on anOppE + TopoDS_Shape aMainEdgeForOppEdge; // ... no other hyp is propagated to anOppE + if (!IsPropagatedHypothesis(anOppE, aMainEdgeForOppEdge)) + { + // Add found edge to the chain oriented so that to + // have it co-directed with a forward MainEdge + TopAbs_Orientation ori = anE.Orientation(); + if ( anEdges(opp).Orientation() == anEdges(found).Orientation() ) + ori = TopAbs::Reverse( ori ); + anOppE.Orientation( ori ); + aChain.Add(anOppE); + listCurEdges.Append(anOppE); + } + else { + // Collision! + MESSAGE("Error: Collision between propagated hypotheses"); + CleanMeshOnPropagationChain(theMainEdge); + aChain.Clear(); + return ( aMainHyp == IsLocal1DHypothesis(aMainEdgeForOppEdge) ); + } + } + } + } // if (nb == 5 && found > 0) + } // if (aF.ShapeType() == TopAbs_WIRE) + } // for (; itF.More(); itF.Next()) + } // for (; itE.More(); itE.Next()) + + listPrevEdges = listCurEdges; + } // while (listPrevEdges.Extent() > 0) + + CleanMeshOnPropagationChain(theMainEdge); + return true; +} + +//======================================================================= +//function : GetAncestors +//purpose : return list of ancestors of theSubShape in the order +// that lower dimention shapes come first. +//======================================================================= + +const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const +{ + if ( _mapAncestors.Contains( theS ) ) + return _mapAncestors.FindFromKey( theS ); + + static TopTools_ListOfShape emptyList; + return emptyList; +} + +//======================================================================= +//function : Dump +//purpose : dumps contents of mesh to stream [ debug purposes ] +//======================================================================= +ostream& SMESH_Mesh::Dump(ostream& save) +{ + save << "========================== Dump contents of mesh ==========================" << endl; + save << "1) Total number of nodes: " << NbNodes() << endl; + save << "2) Total number of edges: " << NbEdges() << endl; + save << "3) Total number of faces: " << NbFaces() << endl; + if ( NbFaces() > 0 ) { + int nb3 = NbTriangles(); + int nb4 = NbQuadrangles(); + save << "3.1.) Number of triangles: " << nb3 << endl; + save << "3.2.) Number of quadrangles: " << nb4 << endl; + if ( nb3 + nb4 != NbFaces() ) { + map myFaceMap; + SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator(); + while( itFaces->more( ) ) { + int nbNodes = itFaces->next()->NbNodes(); + if ( myFaceMap.find( nbNodes ) == myFaceMap.end() ) + myFaceMap[ nbNodes ] = 0; + myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1; + } + save << "3.3.) Faces in detail: " << endl; + map ::iterator itF; + for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++) + save << "--> nb nodes: " << itF->first << " - nb elemens: " << itF->second << endl; + } + } + save << "4) Total number of volumes: " << NbVolumes() << endl; + if ( NbVolumes() > 0 ) { + int nb8 = NbHexas(); + int nb4 = NbTetras(); + int nb5 = NbPyramids(); + int nb6 = NbPrisms(); + save << "4.1.) Number of hexahedrons: " << nb8 << endl; + save << "4.2.) Number of tetrahedrons: " << nb4 << endl; + save << "4.3.) Number of prisms: " << nb6 << endl; + save << "4.4.) Number of pyramides: " << nb5 << endl; + if ( nb8 + nb4 + nb5 + nb6 != NbVolumes() ) { + map myVolumesMap; + SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator(); + while( itVolumes->more( ) ) { + int nbNodes = itVolumes->next()->NbNodes(); + if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() ) + myVolumesMap[ nbNodes ] = 0; + myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1; + } + save << "4.5.) Volumes in detail: " << endl; + map ::iterator itV; + for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++) + save << "--> nb nodes: " << itV->first << " - nb elemens: " << itV->second << endl; + } + } + save << "===========================================================================" << endl; + return save; +} + +//======================================================================= +//function : GetElementType +//purpose : Returns type of mesh element with certain id +//======================================================================= +SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem ) +{ + return _myMeshDS->GetElementType( id, iselem ); }